Central neurocytoma with symptomatic paraventricular cyst: case report.
This is the first report of the occurrence of a central neurocytoma and a symptomatic paraventricular cyst; this entity may have particular surgical implications. A 37-year-old male was admitted with a four month history of dizziness and gait instability. He subsequently developed increasing weakness of his left arm and leg. An unenhanced computed tomography scan revealed a hyperdense mass in the right lateral ventricle with a paraventricular cystic lesion in the frontoparietal white matter. MR images showed the origin and extent of the lesion more completely. A frontoparietal craniotomy with a transfrontal transcystic approach allowed resection of the tumor. Intraventricular tumors continue to present a major challenge for neurosurgeons because of their depth and the important surrounding structures. We report the use of a well-known neurosurgical strategy, the transcystic approach, for gross removal of a neurocytoma located in the ventricles.
Cohen
J E
JE
Departamento de Neurocirugia, Hospital de Emergencias Dr Clemente Alvarez, Universidad Nacional de Rosario, Rosario, Argentina.
Garrote
M
M
D000328:Adult; D001932:Brain Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D002552:Cerebral Ventricles / Q000473:pathology*; D003560:Cysts / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D018306:Neurocytoma / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed